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1、南方農(nóng)業(yè)學(xué)報(bào)JOuRNAL0FsouTHERNAGRICuLTURE2012,43(2):200一204ISSN2095一l191:CODENNNXAABhttp:,/www.nf“yxb.com●DOI:10.3969/j:issn.2095一1191.2012.02.200瀘州植煙土壤中微量元素含量與煙葉品質(zhì)的關(guān)系謝強(qiáng)1,史雙雙2,張永輝1,羅定棋1,雷曉1(‘四川省煙草公司瀘州市公司,四川瀘州646000;2河南農(nóng)業(yè)大學(xué)國(guó)家煙草栽培生理生化研究基地,鄭州450002)摘要:【目的】探明瀘州植煙土壤中微量元素與煙葉品質(zhì)的關(guān)系,為煙草合理
2、施肥提供參考依據(jù)。【方法】應(yīng)用典型相關(guān)分析的方法,分析土壤中微量元素含量與煙葉品質(zhì)的相關(guān)性?!窘Y(jié)果】土壤中微量元素中有效鐵、有效銅、速效硫含量分別與煙葉化學(xué)成分中的總糖、煙堿、總氮、還原糖含量典型相關(guān),土壤樣品中有效鐵、有效銅和速效硫的平均含量分別為32.89、1.69和31.42mg/l【g;速效硫、交換性鈣、有效鋅、水溶性硼含量與香氣成分中石油醚、棕色化反應(yīng)產(chǎn)物類、西柏烷類降解產(chǎn)物、類胡蘿卜素降解產(chǎn)物、新植二烯含量典型相關(guān),樣品中有效鈣、有效鋅和水溶性硼的平均含量分別為13.44、1.91和o.24m舭g?!窘Y(jié)論】土壤中微量元素與煙葉化
3、學(xué)成分、致香物質(zhì)之間典型相關(guān),四川瀘州植煙土壤中微量元素含量普遍處于缺乏水平,在施肥過程中應(yīng)合理增加中微量元素的比例,以提高瀘卅I煙區(qū)煙葉整體質(zhì)量。關(guān)鍵詞:烤煙;土壤;中微量元素;煙葉品質(zhì);相關(guān)性;瀘州中圖分類號(hào):S572;S153.6l文獻(xiàn)標(biāo)志碼:A文章編號(hào):2095—1191(2012)02—0200—05Relationshipbetweensoilmoderateandmicr0nutrientsandqualityoftobaccoleafinLuzhoutobaccogrowingareaXIEQiang1,SHIShuang—
4、shuan92,ZHANGYong—huil,LUODing—qil,LEIXia01(1LuzhouBranchofSichuanTobaccoC01po陽tion,Imzhou,Sichuan646000,China;2National‘robaccoCultivationandPhysiologyandBiochemjstryResearchCenterofHenanAgricultumlUniversity,Zhengzhou450002,China)Abstract:【0bjective】TherelationshiPbetwee
5、nsoilmoderateandmicronutrientsintobaccogrowingareasandqualityoftobacco1eaveswasinvestigatedtoprovidebasisfbrreasonablef毛rtilizationintobaccoplantations.【Method】Thecorrelationbetweensoilmoderateandmicronutrientsandqualityoftobaccoleaveswasanalyzedusingcanonicalcon-elationan
6、alysis.【Result】AvailableFe,availablecuandrapidlyavailableScontentswerecorrelatedwithtotalsugar,nicotine,totalNandreducingsugarcontentofleaves.TheavemgeavailableFe,availableCuandrapidlyavailableScontentwererecordedas32.89,1.69and31.42mg,kg,respectively.RapidlyavailableS,exc
7、hangeableCa,availablezincandwatersolubleBwerefoundtobecorrelatedwithpetmleumether,browningreactionpmducts,cembranoiddecomposingpmd—ucts,carotenoiddecomposingpmductsandneophytadienecomponentsofaroma.TheaverageavailableCa,availablezincandsolubleBcontentwererecordedas13.44,1.
8、91and0.24mg,kg,respectively.【Conclusion】Soilnutrientswerecanonicallycon’elatedwithchemica